It's a tough ol' place, Celebville.

So it's no surprise that stars are overcome with emotion now and again.

Danielle LloydGallery iconClick to see our picsEspecially, for some odd reason, when they're on a big night out.

Why they behave like this we can't imagine, but it's one of the many mysteries of showbiz...

There the celebs are, all trussed up to the nines and ready to rock.

But fast-forward a couple of hours, and they're tottering about all over the place, make-up smeared and hair in a mess.

Some are so filled with feeling, they can't help but sing - or hit the pavement, or dance around like a crazy person.

Others fall into a sleep-like trance, or get a bit angry with the waiting paparazzi.

It's all very moving. But also rather hilarious.

Come amuse yourself with the likes of in our gallery of tired and emotional stars.